Help you to easily access the items in the upper levels of the cabinet and make the most of the high space. Help you clean high spots and repair furniture and walls in high places. Small size after folding, easy to store and carry. The back cross support structure is solid and reliable, and the metal safety buckle automatically locks when unfolded, giving you enough security. Handrail pedal at the rubber material, easy to carry and climb. Rubber wrapped at the feet, non-slip while protecting your floor.